*{
    margin: 0;
    padding: 0;
}
li{
    list-style: none;
}
a{
    color: black;
    text-decoration: none;
}
i{
    font-style:normal;
}
header{
    background: white;
    width: 100%;
    height: 40px;
}
header ul li{
    font-size: 13px;
    float: left;
}
header ul li:first-child{
    margin-left: 186px;
    margin-right: 14px;
}
header ul li:nth-child(3){
    margin-left: 305px;
    padding-top: 12px;
}
header ul li:nth-child(3) img{
    vertical-align: -3px;
}
header ul li:last-child{
    padding-top: 15px;
    margin-left: 25px;
}
header li a:hover{
    color: orangered;
}
header>img{
    position: fixed;
    z-index: 100;
    left: 10%;
    top: 6%;
    cursor: pointer;
    display: none;
}
body{
    background: #e6ecea;
}
.wrapper{
    padding: 0 0 80px;
    width: 100%;
    height: 1790px;
    background: url("../imgs/beijing.jpg") no-repeat;
    background-size: 1920px 946px;
    background-position:top;
    position: relative;
}
.logo{
    position: absolute;
    left: 35px;
    top: 30px;
}
.nav{
    position: absolute;
    right: 90px;
    top: 40px;
}
.nav ul{
    float: left;
    margin-left: 35px;
}.nav ul img{
     margin-bottom: 7px;
 }
.nav:after,.nav:before{
    content: "";
    display: table;
    clear: both;
}
.logo:after,.logo:before{
    content: "";
    display: table;
    clear: both;
}
.nav ul li a{
    color: #525252;
    font-size: 13px;
}
.nav ul li{
    margin-left: 2px;
    margin-bottom: 6px;
}
.nav ul li a:hover{
    color: #01b8a9;
}
.wrapper::after{
    content: "";
    display: table;
    clear: both;
}
.container{
    width: 1269px;
    height: 1416px;
    position: absolute;
    top: 375px;
    margin: 0 40px;
}
.container .top-left ul li:first-child span{
    vertical-align: 30px;
    font-size: 16px;
}
.container .top-left ul li:first-child{
    background: #2fc3a2;
    width: 186px;
    height: 115px;
    line-height: 115px;
    text-shadow: 2px 2px 3px rgba(42,182,141,1);
}
.container .top-left ul li:first-child:hover{
    background: #2fc3a2;
}
.container .top-left ul li:first-child a{
    font-size: 26px;
    font-weight: 900;
}
/*.container .top-left ul li:first-child a:after{*/
/*content: "dasd";*/
/*display: block;*/
/*vertical-align: -40px;*/
/*}*/
.container .top-left ul li{
    width: 186px;
    height: 61px;
    background: #26ae90;
    text-align: center;
    line-height: 61px;
    cursor: pointer;
    border-bottom: 1px solid #2fc3a2;
    padding: 0 0;
}
.container .top-left ul li:hover{
    background: #2d8672;
}
.container .top-left ul li a{
    color: white;
}
.top-left li:first-child::after{
    content: "DOWNLOAD";
    position: absolute;
    font-size: 16px;
    top: 25px;
    left: 63px;
    color: #1d997e;;
}
.container .top-left{
    width: 186px;
    height: 116px;
    float: left;
}
.top-left li img{
    vertical-align: -4px;
    margin-right: 4px;
}
.container .top-center{
    overflow: hidden;
    width: 799px;
    height: 300px;
    float: left;
    margin:0 20px;
}
.block{
    display: block!important;
}
.youshang{
    position: absolute;
    right: 264px;
}
.youshang a:first-child{
    background: #2fc3a3;
    color: #e3e3e3;
}
.youshang a:last-child{
    background: #3a3a3a;
    color: #848484;
}
.youshang a:last-child:hover{
    color: white;
}
.youshang a{
    font-size: 12px;
    text-align: center;
    line-height: 28px;
    width: 75px;
    height: 28px;
    float: left;
}
.top-center .lun li{
    display:none;
}
.dian{
    position: absolute;
    top: 263px;
}
.dian li{
    cursor: pointer;
    float: left;
    padding: 12px 20.7px ;
    background: rgba(0,0,0,0.6);
    color: #979696;
    font-size: 12px;
}
.se{
    background: #2fc3a3!important;
    color: white!important;
}
.dian li:hover{
    background: #2fc3a3;
    color: white;
}
.top-right{
    width: 224px;
    height: 250px;
    background: white;
    padding: 25px 8px;
    float: left;
    font-size: 12px;
    color: #767676;
}
.top-right>p{
    font-size: 14px;
    color: #3a3a3a;
}
.top-right h3{
    font-size: 18px;
    font-weight: 900;
    color: #2fc3a3;
}
.top-right img{
    box-sizing: border-box;
}
.top-right img:hover{
    outline: 1px solid #767676;
}
.top-right .p p{
    cursor: pointer;
    margin-top: 15px;
}
.top-right .p p:hover{
    color: #2fc3a3;
}
.twe-left{
    float: left;
    margin-top: 15px;
    background: #3a3a3a;
    width: 186px;
    height: 298px;
}
.twe-left li a{
    position: absolute;
    top: 0;
    left: 22%;
    color: white;
    font-size: 13px;
    transition: all 1s ease;
}
.twe-left li{
    overflow: hidden;
    position:relative;
    float: left;
    width: 93px;
    height: 100px;
    text-align: center;
    cursor: pointer;
    line-height: 150px;
    transition: all 1s ease;
}
.twe-left li a::before{
    content: "";
    position: absolute;
    background: url("../imgs/jian.png") no-repeat;
    background-position: 50% 50%;
    top: 10%;
    left: 20%;
    border: 1px solid #cfae69;
    width: 35px;
    height: 35px;
    transform: rotate(-135deg);
    transition: all 1s ease;
}
.twe-left li:nth-child(2) a::before{
    background: url("../imgs/luntan.png") no-repeat;
}
.twe-left li:nth-child(3) a::before{
    background: url("../imgs/huodong.png") no-repeat;
}
.twe-left li:nth-child(4) a::before{
    background: url("../imgs/banben.png") no-repeat;
}
.twe-left li:nth-child(5) a::before{
    background: url("../imgs/guanfang.png") no-repeat;
}
.twe-left li:nth-child(6) a::before{
    background: url("../imgs/gfqq.png") no-repeat;
}
.twe-left li:hover a{
    margin-top: -20px;
}
.twe-left li:hover a::before{
    top: -80%;
}
.twe-left li:hover{
    background: #cfae69;
}
.twe-left-2{
    float: left;
    margin-top: 15px;
    width: 353px;
    height: 288px;
    margin-left: 20px;
    padding: 5px 20px;
    background: white;
}
.u-top li{
    float: left;
    padding: 17px 10px;
}
.ccc{
    margin-top: -7px;
    margin-right: -8px;
}
.u-top .b-r{
    color:#2fc3a3 ;
    border-bottom: 3px solid #2fc3a2;
}
.u-top li:last-child a{
    color: #B9C1C1;
    font-weight: 900;
}
.u-top li:last-child{
    float: right;
}
.u-top li a{
    font-size: 14px;
}
.u-top li a:hover{
    color: #2fc3a3 ;
}
.u-top::after,.u-top::before{
    content: "";
    display: block;
    clear: both;
}
.u-buttom li{
    float: left;
    margin-top: 10px;
}
.u-buttom li:first-child{
    margin-top: 25px;
}
.u-buttom li a{
    font-size: 13px;
    color: #505050;
    float: left;
    margin-right: 5px;
}
.u-buttom li a:hover{
    text-decoration:underline;
}
.u-buttom li i{
    margin-left: 10px;
    color: #505050;
    float: right;
    font-size: 13px;
    cursor: pointer;
}
#none:hover{
    color:#2fc3a3;
    text-decoration:none;
}
.u-buttom li i:hover{
    color:#2fc3a3;
}
.three li a:hover{
    color:#2fc3a3;
    text-decoration:none;
}
.u-buttom li a:nth-child(2):hover{
    color:#2fc3a3;
    text-decoration:none;
}
.twe-center{
    margin-top: 15px;
    margin-left: 15px;
    float: left;
}
.twe-center img{
    cursor: pointer;
    float: left;
    margin-bottom: 16px;
}
.c-l{
    cursor: pointer;
    width: 185px;
    height: 140px;
    float: left;
    background: url("../imgs/shitou.jpg");
    margin-right: 20px;
}
.c-l h1,.c-r h1{
    margin-top: 20px;
    color: #cfae69;
    margin-left: 15px;
    font-size: 22px;
}
.c-l p,.c-r p{
    color: #777676;
    margin-left: 17px;
    font-size: 12px;
    margin-top: 10px;
}
.c-r{
    cursor: pointer;
    width: 185px;
    height: 140px;
    float: left;
    background: url("../imgs/shu.jpg");
}
.twe-right{
    margin-top: 15px;
    margin-left: 20px;
    float: left;
    height: 298px;
    width: 240px;
    background: url("../imgs/nvzibj.jpg") no-repeat;
}
.twe-right .nv{
    height: 298px;
    width: 240px;
    background: url("../imgs/mv.png") no-repeat;
    background-size: 165px 266px;
    background-position: bottom right;
}
.yh{
    width: 240px;
    height: 30px;
    margin-top: 20px;
}
.nv{
    margin-top: -18px;
}
.nv li{
    float: left;
    margin: 15px 13px;
}
.nv li:nth-child(1)::after{
    border: 1px solid #2fc3a2;
}
.nv li::after{
    display: block;
    content: "";
    border: 1px solid #b9c1c1;
    position: absolute;
    width: 16px;
    cursor: pointer;
    height: 16px;
    transform: rotate(45deg);
}
.nv li:hover::after{
    border: 1px solid #2fc3a2;
}
.nv h1{
    margin-left: 10px;
    margin-top: 18px;
    font-size: 260%;
    color: #2fc3a2;
    font-weight: bold;
    line-height: 130%;
}
.nv .cp{
    color: #5d5d5d;
    margin-left: 20px;
    font-size: 12px;
    margin-top: 10px;
    margin-bottom: 10px;
    font-weight: 100;
}
.nv p{
    color: #5d5d5d;
    margin-left: 20px;
    font-size: 12px;
    font-weight: 900;
}
.nv span{
    display: block;
    margin-top: 19px;
    color: #5d5d5d;
    margin-left: 20px;
    font-size: 12px;
}
.nd{
    margin-left: 20px;
    margin-top: 7px;
}
.y{
    width: 12px;
    height: 12px;
    background:#ff8f17;
    float: left;
    border: 1px solid #ff8f17 !important;
    margin-right: 7px;
    transform: rotate(45deg);
}
.nd div{
    width: 12px;
    height: 12px;
    float: left;
    margin-right: 7px;
    transform: rotate(45deg);
    border: 1px solid #505050;
}
.nd::after,.nd::before{
    content: "";
    display: block;
    clear: both;
}
.nv button{
    margin-top: 10px;
    width: 60px;
    height: 30px;
    color: white;
    border-radius: 15px;
    border: 0;
    font-weight: 900;
    cursor: pointer;
}
.nv .g{
    margin-left: 20px;
    background: #2fc3a2;
}
.nv .g:hover{
    background: #22b090;;
}
.nv .b{
    background: #2d2d2d;
}
.nv .b:hover{
    background: #000;
}
.zc{
    margin-top: 20px;
    width: 186px;
    background: #3a3a3a;
    float: left;
    position: relative;
}
.zc .main li:first-child{
    margin-top: 20px;
}
.zc .main li{
    margin-left: 20px;
    margin-right: 20px;
    position: relative;
    padding: 0 20px;
    border-bottom: 1px solid #474747;
    height: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 13px;
    font-weight: 900;
    cursor: pointer;
}
.zc .main li a{
    color:#d4d4d4;
}
.zc .main li:hover{
    color: white;
    background: rgba(0,0,0,0.1);
}
.zc .main img{
    position: absolute;
    left: 15px;
    top: 5px;
}
.zc>p{
    margin-top: 40px;
    text-align: center;
    color: white;
    font-size: 14px;
    margin-bottom: 15px;
}
.zc>img{
    width: 130px;
    margin-left: 28px;
    margin-bottom: 25px;
}
.imgs{
    width: 130px;
    height: 135px;
}
.zc .imgs{
    margin-bottom: 30px;
    padding: 0 31px;
}
.zc .imgs li{
    float: left;
    margin-right:8px;
    margin-top: 17px;
    cursor: pointer;
    position: relative;
}
.zc .imgs li:hover:after{
    background: rgba(76,76,76,0);
}
.zc .imgs li::after{
    content: "";
    position: absolute;
    width: 35px;
    height: 35px;
    background: rgba(76,76,76,0.5);
    border-radius: 80%;
    margin-left: -34px;
}
.l-l{
    width: 343px;
    float: left;
    background: white;
    margin-left: 20px;
    margin-top: 20px;
    padding: 20px 30px 20px 20px;
}
.l-l .l-top li{
    margin-left: 20px;
    color: #888;
    float: left;
    font-size: 13px;
    margin-bottom: 10px;
    cursor: pointer;
}
.l-l .l-top li:hover{
    color: #2fc3a2;
}
.l-l .l-top li:first-child{
    margin-right: 142px;
    margin-left: 0!important;
    color: #2fc3a2;
    font-size: 18px;
    font-weight: 900;
}
.l-l img{
    cursor: pointer;
    width: 160px;
}
.l-l .img{
    margin-right: 20px;
}
.l-bottom a,.l-bottom i{
    color: #888;
    font-size: 13px;
}
.l-bottom li:first-child{
    margin-top: 15px;
}
.l-bottom a{
    float: left;
    margin-top: 11px;
    cursor: pointer;
}
.l-bottom a:hover{
    color: #2fc3a2;
}
.l-bottom i{
    cursor: pointer;
    float: right;
    margin-top:11px;
}
.three-left>img{
    margin-top: 20px;
    height: 297px;
    cursor: pointer;
    float: left;
}
.three-right{
    position: relative;
    float: left;
    margin-left: 20px;
    margin-top: 20px;
}
.three-right li img{
    position: absolute;
    top: 16%;
    transition: all 500ms ease;
    left: 27%;
}
.three-right li a{
    position: absolute;
    color: white;
    font-size: 18px;
    top: 64%;
    left: 34%;
    transition: all 500ms ease;
}
.three-right li:hover a{
    top: 45%;
}
.three-right li:hover img{
    top: -40%;
}
.three-right li:first-child{
    margin-right: 20px;
}
.three-right li{
    overflow: hidden;
    cursor: pointer;
    position: relative;
    width: 112px;
    height: 138px;
    background:#2fc3a2;
    float: left;
    margin-bottom: 20px;
}
.gre{
    color: #2fc3a2;
    font-weight: 900;
    font-size: 18px!important;
}
.ye{
    border-bottom: 2px solid orangered;
}
.yel{
    color: orangered;
}
.four-right{
    margin-left: 30px;
    float: left;
    margin-top: -5px;
}
.four-right img{
    width: 242px;
    height: 295px;
}
.bottom{
    float: left;
    margin-top: 17px;
}
.bottom img{
    cursor: pointer;
    float: left;
    margin-left: 14px;
    width: 257px;
}
.bottom div{
    cursor: pointer;
    position: absolute;
    background: rgba(255,255,255,0.1);
}
.ddd li:hover a{
    color: orangered!important;
}
.t-1{
    display: none;
    width: 257px;
    height: 135px;
    margin-left: 14px;
}
.t-2{
    display: none;
    width: 257px;
    height: 135px;
    left: 471px;
}
.t-3{
    display: none;
    width: 257px;
    height: 135px;
    left: 742px;

}
.t-4{
    display: none;
    width: 242px;
    height: 135px;
    left: 1018px;
}
.bottom img:last-child{
    width: 241px;
    height: 134px;
    margin-left: 20px;
}
.bottom img:first-child{
    margin-left: 20px;
}
footer .footer-top{
    height: 40px;
    width: 100%;
    background: #1e2628;
    color: #4f5f5f;
    font-size: 10px;
    text-align: center;
    padding: 8px 0px;
}
footer .footer-top i{
    color: red;
    font-weight: 900;
}
footer .footer-top ul{
    margin-top: 10px;
    margin-left: 338px;
}
footer .footer-top li{
    float: left;
}
footer .footer-bottom{
    height: 145px;
    width: 80%;
    background: black;
    padding:40px 10% ;
}
footer .f-l{
    float: left;
    margin-top: 30px;
}
footer .f-r{
    float: left;
    margin-left: 190px;
}
footer .f-r li{
    cursor: pointer;
    margin-top: 10px;
    color: #494949;
    font-size: 12px;
}